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Home/Compounds/CAS 52659-56-0
Formula C20H34O4MW 338.5Research-use catalog entryCOA/SDS by request

Kirenol

CAS Number: 52659-56-0

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Loading RDKit molecule structure...
InChIKey: NRYNTARIOIRWAB-JPDRSCFKSA-NC20H34O4 | MW 338.5

Chemical Absolute Identifiers

CAS Number

52659-56-0

PubChem CID

15736732

Molecular Formula

C20H34O4

Molecular Weight

338.5 g/mol

Exact Mass

338.24571

InChIKey

NRYNTARIOIRWAB-JPDRSCFKSA-N

IUPAC Name

(1R)-1-[(2S,4aR,4bS,6S,8R,8aS)-6-hydroxy-8-(hydroxymethyl)-2,4b,8-trimethyl-4,4a,5,6,7,8a,9,10-octahydro-3H-phenanthren-2-yl]ethane-1,2-diol

SMILES String

C[C@@]1(CO)C[C@@H](O)C[C@@]2(C)[C@@H]3CC[C@](C)([C@@H](O)CO)C=C3CC[C@H]12

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Kirenol (CAS 52659-56-0) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C20H34O4 and molecular weight 338. 50 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research-stage medicinal chemistry and intermediate synthesis workflows.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Pharmaceutical Intermediate ResearchResearch intermediateCustom synthesis building blockPharmaceutical intermediate researchResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow
Biological target reference

ChEMBL reports experimental activity evidence for: Coagulation factor X (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

Coagulation factor X

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 2 documents · best pChEMBL 5.6

Experimental evidence source: ChEMBL

Safety & Handling

Safety and handling reference content is available through documentation requests.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

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Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Kirenol

Names & Synonyms

(1R)-1-((2S,4aR,4bS,6S,8R,8aS)-6-hydroxy-8-(hydroxymethyl)-2,4b,8-trimethyl-4,4a,5,6,7,8a,9,10-octahydro-3H-phenanthren-2-yl)ethane-1,2-diol(R)-1-((2S,4aR,4bS,6S,8R,8aS)-6-hydroxy-8-(hydroxymethyl)-2,4b,8-trimethyl-2,3,4,4a,4b,5,6,7,8,8a,9,10-dodecahydrophenanthren-2-yl)ethane-1,2-diolKirenol (Standard)s9297Kirenol 100 |Ig/mL in Acetonitrile
Show all synonyms
Kirenol 100 microg/mL in AcetonitrileK0059(1R)-1-[(2S,4aR,4bS,6S,8R,8aS)-6-hydroxy-8-(hydroxymethyl)-2,4b,8-trimethyl-2,3,4,4a,4b,5,6,7,8,8a,9,10-dodecahydrophenanthren-2-yl]ethane-1,2-diol
External Identifiers
CHEMBL ID: CHEMBL1089731CHEBI ID: CHEBI:192213METABOLOMICS WORKBENCH ID: 121959WIKIDATA ID: Q104397884
Literature & Patent References
DOI 10.1016/j.bmc.2019.02.032Semisynthesis of epoxy-pimarane diterpenoids from kirenol and their FXa inhibition activities.PMID 30792102Semisynthesis of epoxy-pimarane diterpenoids from kirenol and their FXa inhibition activities.DOI 10.1016/j.bmcl.2018.05.036Semisynthesis of ent-norstrobane diterpenoids as potential inhibitor for factor Xa.PMID 30340898Semisynthesis of ent-norstrobane diterpenoids as potential inhibitor for factor Xa.DOI 10.1021/acs.jnatprod.6b00150ent-Strobane and ent-Pimarane Diterpenoids from Siegesbeckia pubescens.PMID 28009521ent-Strobane and ent-Pimarane Diterpenoids from Siegesbeckia pubescens.DOI 10.1021/np9005579ent-kaurane and ent-pimarane diterpenoids from Siegesbeckia pubescens.PMID 19928884ent-kaurane and ent-pimarane diterpenoids from Siegesbeckia pubescens.

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

Additional text reference cues are not available for this catalog entry.

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 52659-56-0

What are the key identifiers for Kirenol (CAS 52659-56-0)?

Kirenol is identified by CAS 52659-56-0, with molecular formula C20H34O4, molecular weight 338.5, InChIKey NRYNTARIOIRWAB-JPDRSCFKSA-N.

Does CAS 52659-56-0 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with Coagulation factor X. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 52659-56-0?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for Kirenol?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 52659-56-0 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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